On Tue, 13 May 2025 03:05:32 GMT, Sergey Bylokhov <s...@openjdk.org> wrote:
>>> Exception in thread "AWT-EventQueue-0" java.nio.file.InvalidPathException:
>>> Illegal char <<> at index 0: <html><h1 color=#ff00ff><font face="Comic Sans
>>> MS">SWING ROCKS!!!111
>>> at
>>> java.base/sun.nio.fs.WindowsPathParser.normalize(WindowsPathParser.java:191)
>>> at
>>> java.base/sun.nio.fs.WindowsPathParser.parse(WindowsPathParser.java:142)
>>> at
>>> java.base/sun.nio.fs.WindowsPathParser.parse(WindowsPathParser.java:46)
>>> at java.base/sun.nio.fs.WindowsPath.parse(WindowsPath.java:92)
>>> at
>>> java.base/sun.nio.fs.WindowsFileSystem.getPath(WindowsFileSystem.java:203)
>>> at java.base/java.nio.file.Path.of(Path.java:148)
>>> at java.base/java.nio.file.Paths.get(Paths.java:69)
>>> at
>>> java.desktop/sun.awt.shell.ShellFolder.getShellFolder(ShellFolder.java:260)
>>> at
>>> java.desktop/javax.swing.filechooser.FileSystemView.getShellFolder(FileSystemView.java:724)
>>> at
>>> java.desktop/javax.swing.filechooser.FileSystemView.getSystemIcon(FileSystemView.java:242)
>>> at
>>> java.desktop/com.sun.java.swing.plaf.windows.WindowsFileChooserUI$WindowsFileView.getIcon(WindowsFileChooserUI.java:1398)
>>> at
>>> java.desktop/javax.swing.JFileChooser.getIcon(JFileChooser.java:1614)
>>
>>
>> This exception looks like a bug? I think if the file was not found then null
>> is an expected result.
>> For now it can be bypassed by this:
>>
>>
>> import java.io.File;
>> import java.lang.Override;
>>
>> import javax.swing.Icon;
>> import javax.swing.JFileChooser;
>> import javax.swing.SwingUtilities;
>> import javax.swing.UIManager;
>> import javax.swing.UnsupportedLookAndFeelException;
>> import javax.swing.filechooser.FileSystemView;
>>
>> public class VirtualFileChooser {
>>
>> public static void main(String[] args) throws
>> UnsupportedLookAndFeelException, ClassNotFoundException,
>> InstantiationException, IllegalAccessException {
>>
>> UIManager.setLookAndFeel("com.sun.java.swing.plaf.windows.WindowsLookAndFeel");
>>
>> //UIManager.setLookAndFeel("com.sun.java.swing.plaf.windows.WindowsClassicLookAndFeel");
>>
>>
>> SwingUtilities.invokeLater(() -> {
>> JFileChooser chooser = new JFileChooser(new
>> VirtualFileSystemView());
>>
>> int result = chooser.showOpenDialog(null);
>> if (result == JFileChooser.APPROVE_OPTION) {
>> File selectedFile = chooser.getSelectedFile();
>> System.out.println("Selected: " +
>> selectedFile.getAbsolutePath());
>> }
>> ...
>
> Note that the bug occurs both in the list of roots (in the dropdown) and in
> the list of files.
Now @mrserb deserves being a co-author.
-------------
PR Review Comment: https://git.openjdk.org/jdk/pull/24439#discussion_r2098641113
